/*
* Copyright (C) 1998-2007 Luca Deri <deri@ntop.org>
*
* http://www.ntop.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <winsock2.h> /* winsock.h is included automatically */
#include <direct.h>
#if defined(WIN32)
#include "Packet32.h"
#if defined(__GNUC__)
/* on mingw, the definitions we need are in pcap.h - Scott Renfro <scott@renfro.org> */
#include "pcap.h"
#endif
#include "dirent.h"
#define EADDRINUSE WSAEADDRINUSE
#define ENOTSOCK WSAENOTSOCK
#define EOPNOTSUPP WSAEOPNOTSUPP
#endif
/* Courtesy of Wies-Software <wies@wiessoft.de> */
extern char* getadminpass(const char *prompt);
extern unsigned long waitForNextEvent(unsigned long ulDelay /* ms */);
extern u_char isNtopAservice;
extern const char *inet_ntop(int af, const void *src, char *dst, size_t size);
extern char _wdir[], VERSION[];
#ifndef CFG_DATAFILE_DIR
#define CFG_DATAFILE_DIR _wdir
#endif
/* ndis.h */
typedef int NDIS_STATUS, *PNDIS_STATUS;
/* ******************* */
#define socklen_t int
#define strcasecmp _stricmp
extern int getopt(int num, char *const *argv, const char *opts);
#define getopt getopt____
#define unlink(a) _unlink(a)
#define close(a) _close(a)
#if defined(__GNUC__)
/* on mingw, struct timezone isn't defined so s/struct timezone/void/ - Scott Renfro <scott@renfro.org> */
extern int gettimeofday(struct timeval*, void*);
#else
extern int gettimeofday(struct timeval*, struct timezone*);
#endif
extern unsigned long waitForNextEvent(unsigned long ulDelay /* ms */);
extern int getopt_long (int argc, char *const *argv, const char *options,
const struct option *long_options, int *opt_index);
extern void printAvailableInterfaces();
extern char* getpass(const char *prompt);
extern ULONG GetHostIPAddr();
#define MAKE_WITH_ZLIB
#define HAVE_DIRENT_H
#define HAVE_PCAP_FREEALLDEVS
#define HAVE_MYSQL_H
#if !defined(__GNUC__)
#define INET6
#define in6_addr in_addr6
#endif
#define pthread_self GetCurrentThreadId
/* *************************************************************** */
/*
Declaration of POSIX directory browsing functions and types for Win32.
Kevlin Henney (mailto:kevlin@acm.org), March 1997.
Copyright Kevlin Henney, 1997. All rights reserved.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose is hereby granted without fee, provided
that this copyright and permissions notice appear in all copies and
derivatives, and that no charge may be made for the software and its
documentation except to cover cost of distribution.
*/
#if defined(WIN32) && defined(__GNUC__) && !defined(__MINGW32__)
#define DIRENT_INCLUDED
struct dirent
{
char *d_name;
};
typedef struct DIR
{
long handle; /* -1 for failed rewind */
struct _finddata_t info;
struct dirent result; /* d_name null iff first time */
char *name; /* NTBS */
} DIR;
DIR *opendir(const char *);
int closedir(DIR *);
struct dirent *readdir(DIR *);
void rewinddir(DIR *);
#endif
#define RETSIGTYPE void
#define ETHERMTU 1500
#define DLT_NULL 0 /* no link-layer encapsulation */
#define DLT_EN10MB 1 /* Ethernet (10Mb) */
#define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */
#define DLT_AX25 3 /* Amateur Radio AX.25 */
#define DLT_PRONET 4 /* Proteon ProNET Token Ring */
#define DLT_CHAOS 5 /* Chaos */
#define DLT_IEEE802 6 /* IEEE 802 Networks */
#define DLT_ARCNET 7 /* ARCNET */
#define DLT_SLIP 8 /* Serial Line IP */
#define DLT_PPP 9 /* Point-to-point Protocol */
#define DLT_FDDI 10 /* FDDI */
/*
* Ethernet address - 6 octets
*/
struct ether_addr {
u_char ether_addr_octet[6];
};
/*
* Structure of a 10Mb/s Ethernet header.
*/
struct ether_header {
u_char ether_dhost[6];
u_char ether_shost[6];
u_short ether_type;
};
#define ETHeRTYPE_PUP 0x0200 /* PUP protocol */
#define ETHERTYPE_IP 0x0800 /* IP protocol */
#define ETHERTYPE_ARP 0x0806 /* Addr. resolution protocol */
#define ETHERTYPE_REVARP 0x8035 /* reverse Addr. resolution protocol */
/************************************************************************/
/* on mingw, tcp_seq is defined - Scott Renfro <scott@renfro.org> */
#if defined (WIN32) && !defined (tcp_seq)
typedef u_int tcp_seq;
#endif
/*
* TCP header.
* Per RFC 793, September, 1981.
*/
struct tcphdr {
u_short th_sport; /* source port */
u_short th_dport; /* destination port */
tcp_seq th_seq; /* sequence number */
tcp_seq th_ack; /* acknowledgement number */
#if BYTE_ORDER == LITTLE_ENDIAN
u_char th_x2:4, /* (unused) */
th_off:4; /* data offset */
#else
u_char th_off:4, /* data offset */
th_x2:4; /* (unused) */
#endif
u_char th_flags;
#define TH_FIN 0x01
#define TH_SYN 0x02
#define TH_RST 0x04
#define TH_PUSH 0x08
#define TH_ACK 0x10
#define TH_URG 0x20
u_short th_win; /* window */
u_short th_sum; /* checksum */
u_short th_urp; /* urgent pointer */
};
/* ********************************************* */
struct ip {
#if BYTE_ORDER == LITTLE_ENDIAN
u_char ip_hl:4, /* header length */
ip_v:4; /* version */
#else
u_char ip_v:4, /* version */
ip_hl:4; /* header length */
#endif
u_char ip_tos; /* type of service */
short ip_len; /* total length */
u_short ip_id; /* identification */
short ip_off; /* fragment offset field */
#define IP_DF 0x4000 /* dont fragment flag */
#define IP_MF 0x2000 /* more fragments flag */
#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
u_char ip_ttl; /* time to live */
u_char ip_p; /* protocol */
u_short ip_sum; /* checksum */
struct in_addr ip_src,ip_dst; /* source and dest address */
};
/* ********************************************* */
/*
* Udp protocol header.
* Per RFC 768, September, 1981.
*/
struct udphdr {
u_short uh_sport; /* source port */
u_short uh_dport; /* destination port */
short uh_ulen; /* udp length */
u_short uh_sum; /* udp checksum */
};
/* ********************************************* */
typedef struct _FRAMEETH
{
BYTE DestAddr[6]; // Indirizzo ethernet destinazione
BYTE SrcAddr[6]; // Indirizzo ethernet sorgente
BYTE Type[2]; // Tipo di pacchetto (o lunghezza per IEEE 802.3)
// il valore deve essere letto con la relazione:
// 256 * Type[0] + Type[1]
// e non semplicemente con un cast esplicito ad
// uno short, altrimenti (su una macchina INTEL)
// i byte pi¹ e meno significativi risultano
// scambiati
BYTE Dati[1500]; // Dati contenuti nel pacchetto
} FRAMEETH, *PFRAMEETH;
/* ********************************************* */
struct icmp_ra_addr
{
u_int32_t ira_addr;
u_int32_t ira_preference;
};
struct icmp
{
u_int8_t icmp_type; /* type of message, see below */
u_int8_t icmp_code; /* type sub code */
u_int16_t icmp_cksum; /* ones complement checksum of struct */
union
{
u_char ih_pptr; /* ICMP_PARAMPROB */
struct in_addr ih_gwaddr; /* gateway address */
struct ih_idseq /* echo datagram */
{
u_int16_t icd_id;
u_int16_t icd_seq;
} ih_idseq;
u_int32_t ih_void;
/* ICMP_UNREACH_NEEDFRAG -- Path MTU Discovery (RFC1191) */
struct ih_pmtu
{
u_int16_t ipm_void;
u_int16_t ipm_nextmtu;
} ih_pmtu;
struct ih_rtradv
{
u_int8_t irt_num_addrs;
u_int8_t irt_wpa;
u_int16_t irt_lifetime;
} ih_rtradv;
} icmp_hun;
#define icmp_pptr icmp_hun.ih_pptr
#define icmp_gwaddr icmp_hun.ih_gwaddr
#define icmp_id icmp_hun.ih_idseq.icd_id
#define icmp_seq icmp_hun.ih_idseq.icd_seq
#define icmp_void icmp_hun.ih_void
#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void
#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs
#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa
#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime
union
{
struct
{
u_int32_t its_otime;
u_int32_t its_rtime;
u_int32_t its_ttime;
} id_ts;
struct
{
struct ip idi_ip;
/* options and then 64 bits of data */
} id_ip;
struct icmp_ra_addr id_radv;
u_int32_t id_mask;
u_int8_t id_data[1];
} icmp_dun;
#define icmp_otime icmp_dun.id_ts.its_otime
#define icmp_rtime icmp_dun.id_ts.its_rtime
#define icmp_ttime icmp_dun.id_ts.its_ttime
#define icmp_ip icmp_dun.id_ip.idi_ip
#define icmp_radv icmp_dun.id_radv
#define icmp_mask icmp_dun.id_mask
#define icmp_data icmp_dun.id_data
};
/*
* Definition of type and code field values.
*/
#define ICMP_ECHOREPLY 0 /* echo reply */
#define ICMP_UNREACH 3 /* dest unreachable, codes: */
#define ICMP_UNREACH_NET 0 /* bad net */
#define ICMP_UNREACH_HOST 1 /* bad host */
#define ICMP_UNREACH_PROTOCOL 2 /* bad protocol */
#define ICMP_UNREACH_PORT 3 /* bad port */
#define ICMP_UNREACH_NEEDFRAG 4 /* IP_DF caused drop */
#define ICMP_UNREACH_SRCFAIL 5 /* src route failed */
#define ICMP_SOURCEQUENCH 4 /* packet lost, slow down */
#define ICMP_REDIRECT 5 /* shorter route, codes: */
#define ICMP_REDIRECT_NET 0 /* for network */
#define ICMP_REDIRECT_HOST 1 /* for host */
#define ICMP_REDIRECT_TOSNET 2 /* for tos and net */
#define ICMP_REDIRECT_TOSHOST 3 /* for tos and host */
#define ICMP_ECHO 8 /* echo service */
#define ICMP_TIMXCEED 11 /* time exceeded, code: */
#define ICMP_TIMXCEED_INTRANS 0 /* ttl==0 in transit */
#define ICMP_TIMXCEED_REASS 1 /* ttl==0 in reass */
#define ICMP_PARAMPROB 12 /* ip header bad */
#define ICMP_TSTAMP 13 /* timestamp request */
#define ICMP_TSTAMPREPLY 14 /* timestamp reply */
#define ICMP_IREQ 15 /* information request */
#define ICMP_IREQREPLY 16 /* information reply */
#define ICMP_MASKREQ 17 /* address mask request */
#define ICMP_MASKREPLY 18 /* address mask reply */
#define ICMP_MAXTYPE 18
/* ********************************************* */
/*
* Address Resolution Protocol.
*
* See RFC 826 for protocol description. ARP packets are variable
* in size; the arphdr structure defines the fixed-length portion.
* Protocol type values are the same as those for 10 Mb/s Ethernet.
* It is followed by the variable-sized fields ar_sha, arp_spa,
* arp_tha and arp_tpa in that order, according to the lengths
* specified. Field names used correspond to RFC 826.
*/
struct arphdr {
u_short ar_hrd; /* format of hardware address */
#define ARPHRD_ETHER 1 /* ethernet hardware address */
u_short ar_pro; /* format of protocol address */
u_char ar_hln; /* length of hardware address */
u_char ar_pln; /* length of protocol address */
u_short ar_op; /* one of: */
#define ARPOP_REQUEST 1 /* request to resolve address */
#define ARPOP_REPLY 2 /* response to previous request */
#define REVARP_REQUEST 3 /* Reverse ARP request */
#define REVARP_REPLY 4 /* Reverse ARP reply */
/*
* The remaining fields are variable in size,
* according to the sizes above, and are defined
* as appropriate for specific hardware/protocol
* combinations. (E.g., see <netinet/if_ether.h>.)
*/
#ifdef notdef
uchar_t ar_sha[]; /* sender hardware address */
uchar_t ar_spa[]; /* sender protocol address */
uchar_t ar_tha[]; /* target hardware address */
uchar_t ar_tpa[]; /* target protocol address */
#endif /* notdef */
};
#define ETH_ALEN 6
struct ether_arp {
struct arphdr ea_hdr; /* fixed-size header */
u_int8_t arp_sha[ETH_ALEN]; /* sender hardware address */
u_int8_t arp_spa[4]; /* sender protocol address */
u_int8_t arp_tha[ETH_ALEN]; /* target hardware address */
u_int8_t arp_tpa[4]; /* target protocol address */
};
#define arp_hrd ea_hdr.ar_hrd
#define arp_pro ea_hdr.ar_pro
#define arp_hln ea_hdr.ar_hln
#define arp_pln ea_hdr.ar_pln
#define arp_op ea_hdr.ar_op
/* ********************************************* */
extern void initWinsock32();
extern void termWinsock32();
extern void sniffSinglePacket(void(*pbuf_process)(u_char *unused,
const struct pcap_pkthdr *h,
const u_char *p));
extern char* strptime(const char *buf, const char *fmt, struct tm *tm);
/* ********************************************* */
// Max number of packets handled by the public version
#define MAX_NUM_PACKETS 1000
extern short isWinNT();
extern void get_serial(unsigned long *driveSerial);
/* #define WIN32_DEMO */
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